New research shows that up to a half of all HTML email attachments are malicious, and not just because of a few massive campaigns. Researchers warn that attackers are relying more on malicious HTML ...

ZIP and RAR files have overtaken Office documents as the file most commonly used by cyber criminals to deliver malware, according to an analysis of real-world cyber attacks and data collected from ...

HTML attachments found to be the most malicious type of file Your email has been sent Users of email have long thought of executable and .dll attachments as the main focus when cyberattacks arise, but ...

Proofpoint reports that a threat actor has used the tactic against critical infrastructure firms in the UAE, warns CISOs to watch for it elsewhere. A threat actor is using polyglot files to conceal ...